>>56900941I think it is strange that we can't mine the rocks, but I think the reason is that those rocks persevered by the BlueBerry Academy just think of it as a conservation that allows for people to take rare but not endangered Pokémon/Materials/Plants as souvenirs, but the biomes needs to be maintained to keep the ecosystem balanced for those rare Pokémon/Materials/Plants to thrive, so since Kleavors are endangered people are not allowed to take the rocks.